public void MoveUnit()
{
AttackUnit = null;
if (path.Count == 0)
{
return;
}
List <HexCell> move = new List <HexCell>();
move.Add(path[0]);
int cellNumber = 1;
while (movementLeft > 0 && path.Count > 1)
{
if (path.Count > cellNumber)
{
int movementCost = HexUnit.GetMoveCost(path[cellNumber - 1], path[cellNumber], path[cellNumber - 1].GetNeighborDirection(path[cellNumber]), true);
if (movementCost == -1 || movementCost > movementLeft)
{
break;
}
else
{
move.Add(path[cellNumber]);
movementLeft -= movementCost;
cellNumber++;
}
}
else
{
break;
}
}
if (move.Count > 1)
{
AttackUnit = null;
AttackCity = null;
City city = move[move.Count - 1].City;
if (city && hexUnit.HexUnitType == HexUnit.UnitType.COMBAT && GetCityState() != city.GetCityState())
{
AttackCity = city;
CombatSystem.CityFight(this, city);
SetMovementLeft(0);
}
else
{
HexUnit unitToFight = move[move.Count - 1].GetFightableUnit(HexUnit);
if (unitToFight)
{
AttackUnit = unitToFight;
CombatSystem.UnitFight(this, unitToFight.GetComponent <Unit>());
SetMovementLeft(0);
}
}
path.RemoveRange(0, move.Count - 1);
HexUnit.Travel(move);
}
}